Low voltage protection
Precautions
Description of indicator lights
Aircraft three-level voltage alarm protection mechanism:
1. When the aircraft voltage is lower than 11.1V, the remote control screen will give warning
“
Battery Low!
”
, and it is necessary to return and land the aircraft as soon as possible to
replace the batteries.
2. When the battery voltage is lower than 10.8V, the four-axis electronic speed controller
red/green indicator lights of the aircraft will slowly flash, and it is necessary to return and
land the aircraft as soon as possible to replace the batteries.
3. When the battery voltage is lower than 10.5V, the aircraft will be forced to land for
replacing the batteries.
Remote control two-level voltage alarm protection mechanism:
1. When the remote control voltage is lower than 14.8V, the indicator light is constant red,
meaning the voltage is low and only 5 minutes may be left for endurance and it is
necessary to recharge the remote control as soon as possible.
2. When the remote control voltage is lower than 13.8V, the buzzer will send out
“
BB
”
alarm,
meaning the current voltage is extreme low and continuous use may lead to loss of control
and it shall immediately stop the aircraft and replace the batteries.
•
Wireless video transmission is a part of large power consumption,and if the aircraft voltage
is too low, the batteries shall be replaced as soon as possible to avoid over discharging.
Aircraft Unlock/GPS status indicator lights
●
Red
: Slow flash--- not unlocked
Constant light--- unlocked
●
Blue
: Slow flash--- in positioning Constant light--- positioning OK
●
Green
: Constant light--- returning or landing
The indicator lights are composed of three R/B/G independent lights to make separate
indicating, therefore, sometimes there will be a color overlap phenomenon such as red plus
blue looks like purple
●
+
●
=
●
, and make the judgement according the actual slow flash or
constant light.
Remote control indicator light
●
Red
: Constant light---normal working status, sufficient voltage.
●
Blue
: Constant light---remote control battery pack voltage is lower than 14.8V, and it is
necessary to connect it with adapter for recharging.
●
Green
: Quick flash---abnormal recharging (please check whether the switch is in the
recharging shift or certain battery is damaged).
Constant light---normal recharging and after charging, the green light goes out.
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